C2221333133313331311233132313331333133313331323222123313132313111
>>
C222133313331333131123313231333133313331333132322212331313231311
<<
C2221333133313331311233132313331333133313331323222123313132313113
>>
C2221333133313331311233132313331333133313331323222123313132313112
>>